Name 

Description 

 

GFX_TRIG_FUNCTION_TYPE 

This is type GFX_TRIG_FUNCTION_TYPE. 

 

Name 

Description 

 

GFX_AbsoluteValue 

Calculates the absolute value of a signed integer. 

 

GFX_Atan 

Performs the inverse tangent operation 

 

GFX_Clampf 

Clamps a float between a min and max 

 

GFX_Clampi 

Clamps an integer between a min and max 

 

GFX_DivideRounding 

Calculates integer division of num/denom with rounding based on LSB/2. 

 

GFX_EllipsePoint 

Performs a cosine lookup to determine the points in an arc at specified radius and angle (polar > cartesian conversion) 

 

GFX_Lerp 

Performs a linear interpolation of an integer based on a percentage between two signed points. 

 

GFX_Maxf 

Returns the larger of two floats. 

 

GFX_Maxi 

Returns the larger of two integers. 

 

GFX_Minf 

Returns the smaller of two floats. 

 

GFX_Mini 

Returns the smaller of two integers. 

 

GFX_Normalize360 

normalize an angle between 0 - 360 

 

GFX_Percent 

Calculates the percentage of one number when applied to another. Integer based. Accuracy for higher numbers is not guaranteed.
The result is the decimal percentage multiplied by 100. 

 

GFX_PercentOf 

Calculates the percentage of a number. Returns a whole number with no decimal component. 

 

GFX_PercentOfDec 

Calculates the percentage of a number. Returns a whole number and the tenths digit decimal component. 

 

GFX_PercentWholeRounded 

Calculates the percentage of one number when applied to another. Integer based. Accuracy for higher numbers is not guaranteed.
The difference between this and GFX_Percent is that the decimal portion of the whole number is rounded off. 

 

GFX_PolarToXY 

Performs a cosine lookup to determine the points in an arc at specified radius and angle (polar to Cartesian conversion) 

 

GFX_ScaleInteger 

Scales an integer from one number range of 0 -> n0 to another range 0 -> n1 based on percentages. 

 

GFX_ScaleIntegerSigned 

Scales a signed integer from one number range of 0 -> n0 to another range 0 -> n1 based on percentages. 

 

GFX_SineCosineGet 

Performs a cosine lookup to determine the result of sine/cosine